diff options
| author | Sérgio Martins <sergio.martins@kdab.com> | 2016-01-16 00:24:54 +0000 |
|---|---|---|
| committer | Sérgio Martins <iamsergio@gmail.com> | 2016-02-07 16:50:26 +0000 |
| commit | 01859cc12126b7205f5b54d383a9aa88db756f21 (patch) | |
| tree | 89ea0594e2d6e86bc1e0e271d9bf4215a387b28e /src/widgets/widgets | |
| parent | af499fd7eb4026088ea1ed83a976866ab930dd79 (diff) | |
Reduce allocations by using reserve()
Change-Id: If34fa53402985f6b3c5e7217bce4a1177af835b6
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'src/widgets/widgets')
| -rw-r--r-- | src/widgets/widgets/qdockarealayout.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/widgets/widgets/qdockarealayout.cpp b/src/widgets/widgets/qdockarealayout.cpp index df26db57ae..2823bd6f2f 100644 --- a/src/widgets/widgets/qdockarealayout.cpp +++ b/src/widgets/widgets/qdockarealayout.cpp @@ -3350,8 +3350,9 @@ QSet<QTabBar*> QDockAreaLayout::usedTabBars() const QSet<QWidget*> QDockAreaLayout::usedSeparatorWidgets() const { QSet<QWidget*> result; - - for (int i = 0; i < separatorWidgets.count(); ++i) + const int numSeparators = separatorWidgets.count(); + result.reserve(numSeparators); + for (int i = 0; i < numSeparators; ++i) result << separatorWidgets.at(i); for (int i = 0; i < QInternal::DockCount; ++i) { const QDockAreaLayoutInfo &dock = docks[i]; |